Milton Halem Anand Patwardhan Sandor Dornbush Michael Seablom Yelena Yesha Sensor Web Design Studies for Realtime Dynamic Congestion Pricing. 413-418 2007 conf/percom/2007w PerCom Workshops http://dx.doi.org/10.1109/PERCOMW.2007.106 db/conf/percom/percomw2007.html#HalemPDSY07